JPS5933110Y2 - 火災警報装置 - Google Patents

火災警報装置

Info

Publication number
JPS5933110Y2
JPS5933110Y2 JP1982002195U JP219582U JPS5933110Y2 JP S5933110 Y2 JPS5933110 Y2 JP S5933110Y2 JP 1982002195 U JP1982002195 U JP 1982002195U JP 219582 U JP219582 U JP 219582U JP S5933110 Y2 JPS5933110 Y2 JP S5933110Y2
Authority
JP
Japan
Prior art keywords
ion
smoke detector
type smoke
test
voltage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP1982002195U
Other languages
English (en)
Japanese (ja)
Other versions
JPS57148289U (enrdf_load_html_response
Inventor
勲 佐々木
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nittan Co Ltd
Original Assignee
Nittan Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nittan Co Ltd filed Critical Nittan Co Ltd
Priority to JP1982002195U priority Critical patent/JPS5933110Y2/ja
Publication of JPS57148289U publication Critical patent/JPS57148289U/ja
Application granted granted Critical
Publication of JPS5933110Y2 publication Critical patent/JPS5933110Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Fire-Detection Mechanisms (AREA)
  • Alarm Systems (AREA)
  • Fire Alarms (AREA)
JP1982002195U 1982-01-13 1982-01-13 火災警報装置 Expired JPS5933110Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982002195U JPS5933110Y2 (ja) 1982-01-13 1982-01-13 火災警報装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982002195U JPS5933110Y2 (ja) 1982-01-13 1982-01-13 火災警報装置

Publications (2)

Publication Number Publication Date
JPS57148289U JPS57148289U (enrdf_load_html_response) 1982-09-17
JPS5933110Y2 true JPS5933110Y2 (ja) 1984-09-14

Family

ID=29800640

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982002195U Expired JPS5933110Y2 (ja) 1982-01-13 1982-01-13 火災警報装置

Country Status (1)

Country Link
JP (1) JPS5933110Y2 (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2864057B2 (ja) * 1991-05-10 1999-03-03 ニッタン株式会社 火災警報装置の試験装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5617703B2 (enrdf_load_html_response) * 1973-01-09 1981-04-23

Also Published As

Publication number Publication date
JPS57148289U (enrdf_load_html_response) 1982-09-17

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